{"product_id":"wossner-custom-pistons-set-for-polaris-pro-r-sku-wo-sk260201","title":"Wossner Custom Pistons Set for Polaris Pro R \/\/ SKU: WO-SK260201","description":"\u003ch3\u003eWossner Custom Piston Set for Polaris Pro R \/\/ SKU: WO-SK260201\u003c\/h3\u003e\n\u003cp\u003eBuild the ultimate high-boost powerplant with the \u003cb\u003eWossner Custom Forged Piston Set\u003c\/b\u003e for the Polaris RZR Pro R. Engineered specifically for high-horsepower forced induction applications, this custom piston set drops your static compression ratio to \u003cb\u003e10.5:1\u003c\/b\u003e—providing the essential safety margin needed to run higher turbo or supercharger boost pressures without detonation.\u003c\/p\u003e\n\u003cp\u003eForged from high-strength aluminum, these pistons feature a dished design with precision-machined valve relief cuts and a lightweight profile to handle extreme cylinder pressures without sacrificing throttle response. To ensure longevity under punishing heat and RPM, each piston is finished with a \u003cb\u003elow-friction Teflon skirt coating\u003c\/b\u003e to protect your cylinder walls and minimize internal drag.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBoost-Ready Compression (10.5:1):\u003c\/b\u003e Dished piston crown lowers compression to 10.5:1, making it the ideal setup for forced induction (turbocharged or supercharged) builds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLightweight Forged Strength:\u003c\/b\u003e Premium forged construction offers maximum structural integrity under extreme cylinder pressures while reducing reciprocating mass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eTeflon Coated Skirts:\u003c\/b\u003e Advanced low-friction coating reduces cylinder wall friction, lowers operating temperatures, and extends engine lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePrecision Valve Reliefs:\u003c\/b\u003e Features custom-machined valve relief cuts to maintain optimal piston-to-valve clearance under aggressive cam profiles and high RPMs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e(4) Wossner Custom Forged Pistons\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e(4) 93mm Performance Ring Sets\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e(4) Heavy-Duty Wrist Pins\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e(8) Wrist Pin C-Clips\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSKU:\u003c\/b\u003e WO-SK260201\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompatibility:\u003c\/b\u003e Polaris RZR Pro R\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBore Size:\u003c\/b\u003e 93mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompression Ratio:\u003c\/b\u003e 10.5:1 (Optimized for Boost)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Forged Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSkirt Coating:\u003c\/b\u003e Teflon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bikeman Performance","offers":[{"title":"Default Title","offer_id":53616171974949,"sku":"WO-SK260201","price":995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6436\/9701\/files\/WO-SK260201.webp?v=1787087060","url":"https:\/\/www.bikemanperformance.com\/products\/wossner-custom-pistons-set-for-polaris-pro-r-sku-wo-sk260201","provider":"Bikeman Performance","version":"1.0","type":"link"}